Re: [PATCH v2 01/18] arm: dts: owl-s500: Add Clock Management Unit

Manivannan Sadhasivam
2020-11-28T07:23:56Z

On Fri, Nov 20, 2020 at 01:55:55AM +0200, Cristian Ciocaltea wrote:
> Add Clock Management Unit for Actions Semi S500 SoC.
>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

Thanks,
Mani

> ---
> arch/arm/boot/dts/owl-s500.dtsi | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
> index 1dbe4e8b38ac..5d5ad9db549b 100644
> --- a/arch/arm/boot/dts/owl-s500.dtsi
> +++ b/arch/arm/boot/dts/owl-s500.dtsi
> @@ -5,6 +5,7 @@
> * Copyright (c) 2016-2017 Andreas Färber
> */
>
> +#include <dt-bindings/clock/actions,s500-cmu.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/power/owl-s500-powergate.h>
>
> @@ -70,6 +71,12 @@ hosc: hosc {
> #clock-cells = <0>;
> };
>
> + losc: losc {
> + compatible = "fixed-clock";
> + clock-frequency = <32768>;
> + #clock-cells = <0>;
> + };
> +
> soc {
> compatible = "simple-bus";
> #address-cells = <1>;
> @@ -169,6 +176,13 @@ uart6: serial@b012c000 {
> status = "disabled";
> };
>
> + cmu: clock-controller@b0160000 {
> + compatible = "actions,s500-cmu";
> + reg = <0xb0160000 0x8000>;
> + clocks = <&hosc>, <&losc>;
> + #clock-cells = <1>;
> + };
> +
> timer: timer@b0168000 {
> compatible = "actions,s500-timer";
> reg = <0xb0168000 0x8000>;
> --
> 2.29.2